For many of us, the two buttons on modern toilets are a mystery. We often assume they’re just for flushing, but the truth is, they’re designed to help conserve water. The larger button is meant for flushing solid waste, using around 6 to 9 liters of water, while the smaller button is for liquid waste, using only 3 to 4.5 liters.
This clever system is the brainchild of dual flush toilets, which work by having two separate buttons or levers connected to different valves. The larger button is for heavier flushing, while the smaller one is for lighter use. This practical and eco-friendly design allows households to use only the amount of water needed for the task.
The benefits of dual flush toilets are impressive. By switching from a single-flush toilet, households can save up to 20,000 liters of water every year. While they may cost a bit more to install initially, they’re far more economical in the long run and better for the environment.
The concept of dual flush toilets was first introduced by American industrial designer Victor Papanek in his 1976 book, Design for the Real World. Australia was the first country to adopt this idea in 1980, and since then, it has become a standard feature in modern toilets worldwide.
Using a dual flush toilet is simple. For liquid waste, press the smaller button, often marked with symbols like a half-circle or raindrop. For solid waste, press the larger button, usually marked with a full circle or other indicators. By choosing the right button, you can do your part to conserve water.
So, next time you use a dual flush toilet, remember to choose wisely. It’s a small action that can make a big difference for the planet. By making this simple change, we can all contribute to a more sustainable future, one flush at a time.
